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HomeMy WebLinkAboutSW6220101_Design Calculations (Storm Draiange)_20221013NAME Subdivision Phase 7 7Harneft DATE 11-3-21 PROJECT NO 1070 DESIGN PHASE PRELIMCT CONSTR / Xshire REVISIONION County, North Carolina BY CEK RECORD OTHER CHECKED BY CSB (SPECIFY) n= 0.013 9= 226 h= 26 STORM DRAINAGE SCHEDULE CONTINUED AREAS (INLETS) INLET AREA (AC) INLET Cc RUNOFF COEFF. INLET DISCHARGE (CFS) Q (+) UPSTREAM BYPASS (CFS) Q(-) INLET BYPASS (CFS) CAPTURED INLET DISCHARGE (CFS) TOTAL AREAS (AC) INLET TIME (MIN) PIPE TIME (MIN) Tc TIME OF CONC. (MIN) I INTENSITY (IN/HR) Cc RUNOFF COEFF. FROM TO CIA CI-2 CIA 0.57 0.50 1.14 0.00 0.11 1.03 0.57 5.00 0.00 5.00 7.29 0.50 CI-2 CI-4 CI-2 0.30 0.55 0.77 0.11 0.07 0.70 0.87 5.00 0.25 5.25 7.23 0.52 CI-4 CI-6 CI-4 0.37 0.55 0.89 0.07 0.07 0.82 1.24 5.00 0.75 5.75 7.12 0.53 CI-6 CI-8 CI-6 0.45 0.55 1.07 0.07 0.10 0.97 1.70 5.00 0.98 5.98 7.07 0.53 CI-8 CIAO CI-8 0.91 0.55 2.10 0.10 0.36 1.74 2.61 5.00 1.43 6.43 6.97 0.54 CIA CI-12 CIA 0.69 0.55 1.88 0.36 0.29 1.59 3.30 5.00 1.70 6.70 6.91 0.54 CI-12 CI-14 CI-12 0.66 0.55 1.75 0.29 0.24 1.51 3.96 5.00 1.93 6.93 6.86 0.54 CI-14 CIA CI-14 0.46 0.55 1.25 0.24 0.11 1.14 4.42 5.00 2.03 7.03 6.84 0.54 CIA CIA CIA 0.48 0.55 1.34 0.28 0.13 1.21 4.90 5.00 2.05 7.05 6.84 0.54 CIA CIA CIA 0.27 0.40 0.43 0.00 0.01 0.42 5.17 5.00 2.10 7.10 6.83 0.54 CIA CI-20 CIA 0.12 0.60 0.29 0.00 0.02 0.27 5.29 5.00 2.15 7.15 6.82 0.54 CI-20 CI-21 CI-20 0.00 0.60 0.00 0.00 0.00 0.00 5.29 5.00 2.34 7.34 6.78 0.54 CI-21 CI-39 CI-21 0.04 0.45 0.07 0.00 0.00 0.07 5.33 5.00 2.45 7.45 6.76 0.54 CI-39 CI-41 CI-39 0.41 0.55 0.90 0.00 0.04 0.86 5.74 5.00 2.57 7.57 6.73 0.54 CI-41 CI-42 CI-41 0.39 0.55 0.86 0.00 0.04 0.82 6.13 5.00 2.62 7.62 6.72 0.54 CI-42 JB-60 CI-42 0.64 0.60 1.58 0.04 0.00 1.58 6.77 5.00 2.63 7.63 6.72 0.54 JB-60 FES-43 JB-60 0.00 0.60 0.00 0.00 0.00 0.00 6.77 5.00 2.64 7.64 6.72 0.54 CI-3 CI-2 CI-3 0.38 0.60 0.91 0.00 0.06 0.85 0.38 5.00 0.00 5.00 7.29 0.60 CI-5 CI-4 CI-5 0.55 0.50 1.16 0.06 0.10 1.06 0.55 5.00 0.00 5.00 7.29 0.50 CI-7 CI-6 CI-7 0.48 0.55 1.16 0.10 0.12 1.04 0.48 5.00 0.00 5.00 7.29 0.55 CI-9 CI-8 CI-9 0.57 0.55 1.26 0.00 0.14 1.12 0.57 5.00 0.00 5.00 7.29 0.55 CIA 1 CIA 0 CIA 1 0.73 0.55 1.75 0.14 0.26 1.49 0.73 5.00 0.00 5.00 7.29 0.55 CI-13 CI-12 CIA 0.74 0.55 1.89 0.26 0.28 1.61 0.74 5.00 0.00 5.00 7.29 0.55 CI-40 CI-39 CI-40 0.25 0.55 0.55 0.00 0.00 0.55 0.25 5.00 0.00 5.00 7.29 0.55 CI-22 CI-23 CI-22 0.81 0.50 1.63 0.00 0.23 1.40 0.81 5.00 0.00 5.00 7.29 0.50 CI-23 CI-25 CI-23 0.65 0.55 1.66 0.23 0.22 1.44 1.46 5.00 0.37 5.37 7.20 0.52 CI-25 CI-26 CI-25 0.07 0.55 0.29 0.14 0.00 0.29 1.53 5.00 0.44 5.44 7.19 0.52 CI-26 CI-27 CI-26 0.23 0.58 0.54 0.00 0.02 0.52 1.77 5.00 0.52 5.52 7.17 0.53 CI-27 CI-28 CI-27 0.06 0.90 0.24 0.02 0.00 0.24 1.83 5.00 0.57 5.57 7.16 0.54 CI-28 CI-29 CI-28 0.75 0.55 1.64 0.00 0.23 1.41 2.57 5.00 0.83 5.83 7.10 0.55 CI-29 CI-31 CI-29 0.91 0.55 2.23 0.23 0.41 1.82 3.48 5.00 1.05 6.05 7.05 0.55 CI-31 CI-32 CI-31 0.62 0.55 1.78 0.41 0.27 1.51 4.10 5.00 1.23 6.23 7.01 0.55 CI-32 CI-33 CI-32 0.45 0.50 1.17 0.27 0.00 1.17 4.55 5.00 1.27 6.27 7.00 0.54 CI-33 CI-38 CI-33 0.24 0.44 0.43 0.00 0.00 0.43 4.80 5.00 1.37 6.37 6.98 0.54 CI-38 CI-35 CI-38 0.00 0.00 0.00 0.00 0.00 0.00 4.80 5.00 1.56 6.56 6.94 0.54 CI-35 CI-36 CI-35 0.14 0.44 0.25 0.00 0.00 0.25 4.94 5.00 1.90 6.90 6.87 0.53 CI-36 CI-37 CI-36 0.05 0.80 0.17 0.00 0.00 0.17 4.99 5.00 1.97 6.97 6.85 0.54 CI-37 CI-21 CI-37 0.05 0.80 0.17 0.00 0.00 0.17 5.04 5.00 2.11 7.11 6.83 0.54 CI-24 CI-23 CI-24 0.53 0.60 1.27 0.00 0.28 0.99 0.53 5.00 0.00 5.00 7.29 0.60 CI-30 CI-29 CI-30 0.50 0.80 1.88 0.28 0.30 1.58 0.50 5.00 0.00 5.00 7.29 0.80 1070-Storm Drainage for Spread.xls 10-YEAR Date: 10/13/2022 Time: 10:58 AM Page 1 of 8 • " I " `c PROJECT NAME Woodshire Subdivision Phase 7 DATE 11-3-21 PROJECT NO 1070 DESIGN PHASE PRELIM / / CONSTR / X / REVISION LOCATION Harnett County, North Carolina BY CEK RECORD OTHER CHECKED BY CSB (SPECIFY) n= 0.013 9= 226 h= 26 STORM DRAINAGE SCHEDULE - CONTINUED Q DISCHARGE (CFS) Q SIDE- STREAM (CFS) SLOPE DIA. (IN) CAPACITY (FULL) (CFS) V FULL (FPS) LENGTH (FT) SEGMENT TIME (MIN) UPPER INV. (FT) LOWER INV. (FT) UPSTREAM TOP ELEV. (FT) FROM TO CIA CI-2 2.08 0.00 0.0135 15 7.5 6.1 92 0.25 357.50 356.25 361.00 CI-2 CI-4 4.91 0.0068 18 8.6 4.9 148 0.50 356.00 355.00 360.01 CI-4 CI-6 8.33 0.0287 18 17.8 10.1 134 0.22 355.00 351.15 359.01 CI-6 CI-8 11.99 1.92 0.0308 18 18.4 10.4 286 0.46 351.15 342.35 355.15 CI-8 CIAO 17.1 0.0347 24 42.1 13.4 215 0.27 341.85 334.40 346.38 CIA CI-12 23.17 0.0440 24 47.5 15.1 209 0.23 334.40 325.20 339.93 CI-12 CI-14 28., 0.0871 30 121.1 24.6 136 0.09 324.70 312.85 329.92 CI-14 CIA 30.25 0.00 0.0327 30 74.2 15.1 26 0.03 312.85 312.00 317.88 CIA CIA 3204. 0.00 0.0480 30 89.8 18.3 49 0.04 312.00 309.65 317.88 CIA CIA 32.76 0.00 0.0096 30 40.2 8.2 26 0.05 309.65 309.40 314.40 CIA CI-20 33.22 0.00 0.0097 30 40.3 8.2 93 0.19 309.40 308.50 314.41 CI-20 CI-21 33.11 0.00 1 0.0097 30 40.4 8.2 52 0.10 308.50 308.00 316.21 CI-21 CI-39 60.59 MENNEN 0.0282 42 168.9 17.5 135 0.13 307.00 303.20 315.62 CI-39 CI-41 63.04 1.00 0.0837 0.00 F 0.0810 42 291.1 30.2 75 0.04 303.20 296.89 309.21 CI-41 CI-42 64.45 42 286.3 29.7 32 0.02 296.89 294.34 302.64 CI-42 JB-60 67.02 0.00 0.0705 42 267.2 27.7 19 0.01 294.34 293.00 300.09 JB-60 FES-43 67.01 0.00 0.0271 42 165.6 17.2 92 0.09 282.00 279.50 298.09 CI-3 CI-2 0.00 0.0100 18 10.5 5.9 26 0.07 356.26 356.00 360.01 CI-5 CI-4 0.00 0.0098 18 10.4 5.9 26 0.07 355.26 355.00 359.01 1.92 0.00 CI-7 CI-6 0.0100 18 10.5 5.9 26 0.07 351.40 351.14 355.15 CI-9 CI-8 0.00 0.0108 18 10.9 6.2 26 0.07 342.63 342.35 346.38 CIA 1 CIA 0.00 0.0115 18 11.3 6.4 26 0.07 336.00 335.70 339.93 CIA CI-12 0.00 0.0105 18 10.8 6.1 26 0.07 326.17 325.90 329.92 to 0.00 CI-40 CI-39 0.0100 18 10.5 5.9 26 0.07 305.46 305.20 309.21 CI-22 CI-23 2.97 0.00 7.82 2.32 0.0275 15 10.7 8.7 192 0.37 351.54 346.25 355.04 CI-23 CI-25 0.0296 18 18.1 10.2 47 0.08 346.00 344.61 350.02 CI-25 CI-26 10.24 0.0099 18 10.5 5.9 26 0.07 344.61 344.35 348.36 CI-26 CI-27 11.19 0.00 0.0622 18 26.2 14.8 48 0.05 344.35 341.39 348.36 CI-27 CI-28 11.58 0.00 0.0481 18 23.0 13.0 203 0.26 338.60 328.85 345.14 CI-28 CI-29 14.43 0.00 20.80 2.92 23.13 0.00 0.0490 24 50.1 15.9 210 0.22 328.35 318.05 332.60 CI-29 CI-31 0.0330 24 41.1 13.1 140 0.18 318.05 313.43 322.57 CI-31 CI-32 F 0.0185 30 55.7 11.3 26 0.04 312.93 312.45 317.68 CI-32 CI-33 26.15 1.47 0.0053 30 29.8 6.1 38 0.10 312.45 312.25 317.45 CI-33 CI-38 26.84 0.00 0.0056 30 30.6 6.2 72 0.19 312.25 311.85 317.73 CI-38 CI-35 26.74 0.00 0.0053 30 29.8 6.1 123 0.34 311.85 311.20 319.04 CI-35 CI-36 26.98 0.00 0.0058 30 31.2 6.3 26 0.07 311.20 311.05 317.58 CI-36 CI-37 27.22 0.00 0.0050 30 29.0 5.9 50 0.14 311.05 310.80 317.58 CI-37 CI-21 0.00 0.0077 36 58.5 8.3 26 0.05 310.30 310.10 315.62 CI-24 CI-23 0.00 3.8565 18 2063. 116.6 26 0.00 346.27 246.00 350.02 2.92 0.00 CI-30 CI-29 0.0103 18 10.7 6.0 26 0.07 318.82 318.55 322.57 1070-Storm Drainage for Spread.xls 10-YEAR Date: 10/13/2022 Time: 10:58 AM Page 2 of 8 • " ` ` ` PROJECT NAME Woodshire Subdivision Phase 7 DATE 11-3-21 PROJECT NO 1070 DESIGN PHASE PRELIM / / CONSTR / X / REVISION LOCATION Harnett County, North Carolina BY CEK RECORD OTHER CHECKED BY CSB (SPECIFY) n= 0.013 g= 226 h= 26 HYDRAULIC GRADE LINE CONTINUED BEND LOSS K'S 90 DEG=0.7 30 DEG=0.28 60 DEG=0.55 15 DEG=0.10 PIPE HYDRAULIC SIDESTREAM HEAD LOSS BEND FRICTION FRICTION AREA RADIUS SUMMATION Hf He He Hb Ht LOSS SLOPE VELOCITY (FT) (FT) (CFS) K (FT/FT) (FPS) FROM TO CIA CI-2 1.2272 0.3125 0.00 0.10 0.01 0.02 0.00 0.13 0.10 0.0010 1.69 CI-2 CI-4 1.7671 0.3750 1.66 0.32 0.03 0.04 0.01 0.40 0.10 0.0022 2.77 CI-4 CI-6 1.7671 0.3750 3.67 0.84 0.09 0.12 0.03 1.08 0.10 0.0063 4.69 CI-6 CI-8 1.7671 0.3750 5.59 3.70 0.18 0.25 0.07 4.20 0.10 0.0129 6.75 CI-8 CIAO 3.1416 0.5000 7.88 1.30 0.12 0.17 0.05 1.64 0.10 0.0061 5.60 CIA CI-12 3.1416 0.5000 10.82 2.18 0.21 0.29 0.08 2.76 0.10 0.0104 7.34 CI-12 CI-14 4.9087 0.6250 13.80 0.65 0.13 0.18 0.05 1.02 0.10 0.0048 5.78 CI-14 CIA 4.9087 0.6250 13.80 0.14 0.15 0.20 0.41 0.90 0.70 0.0054 6.13 CIA CIA 4.9087 0.6250 13.80 0.30 0.16 0.23 0.36 1.05 0.55 0.0060 6.49 CIA CIA 4.9087 0.6250 13.80 0.16 0.17 0.24 0.38 0.95 0.55 0.0063 6.63 CIA CI-20 4.9087 0.6250 13.80 0.61 0.18 0.25 0.07 1.10 0.10 0.0065 6.73 CI-20 CI-21 4.9087 0.6250 13.80 0.33 0.17 0.24 0.07 0.82 0.10 0.0065 6.70 CI-21 CI-39 9.6211 0.8750 41.23 0.48 0.15 0.21 0.17 1.02 0.28 0.0036 6.25 CI-39 CI-41 9.6211 0.8750 42.23 0.29 0.16 0.23 0.18 0.87 0.28 0.0039 6.51 CI-41 CI-42 9.6211 0.8750 42.23 0.13 0.17 0.24 0.48 1.02 0.70 0.0041 6.65 CI-42 JB-60 9.6211 0.8750 42.23 0.08 0.19 0.26 0.07 0.60 0.10 0.0044 6.92 JB-60 FES-43 9.6211 0.8750 42.23 0.40 0.19 0.26 0.21 1.06 0.28 0.0044 6.92 CI-3 CI-2 1.7671 0.3750 0.00 0.01 0.00 0.00 0.01 0.02 0.70 0.0002 0.94 CI-5 CI-4 1.7671 0.3750 0.00 0.01 0.00 0.01 0.01 0.04 0.70 0.0004 1.13 CI-7 CI-6 1.7671 0.3750 0.00 0.01 0.00 0.01 0.01 0.03 0.70 0.0003 1.08 CI-9 CI-8 1.7671 0.3750 0.00 0.01 0.01 0.01 0.02 0.05 0.70 0.0005 1.29 CI-11 CIA 1.7671 0.3750 0.00 0.02 0.01 0.01 0.03 0.08 0.70 0.0008 1.66 CIA CI-12 1.7671 0.3750 0.00 0.02 0.01 0.02 0.03 0.08 0.70 0.0008 1.68 CI-40 CI-39 1.7671 0.3750 0.00 0.00 0.00 0.00 0.00 0.01 0.70 0.0001 0.56 CI-22 CI-23 1.2272 0.3125 0.00 0.40 0.02 0.03 0.05 0.51 0.55 0.0021 2.41 CI-23 CI-25 1.7671 0.3750 2.32 0.26 0.08 0.11 0.17 0.61 0.55 0.0055 4.41 CI-25 CI-26 1.7671 0.3750 4.47 0.25 0.13 0.18 0.28 0.84 0.55 0.0094 5.77 CI-26 CI-27 1.7671 0.3750 4.47 0.54 0.15 0.22 0.34 1.25 0.55 0.0113 6.31 CI-27 CI-28 1.7671 0.3750 4.47 2.45 0.17 0.23 0.07 2.91 0.10 0.0121 6.52 CI-28 CI-29 3.1416 0.5000 4.47 0.85 0.08 0.11 0.03 1.07 0.10 0.0040 4.57 CI-29 CI-31 3.1416 0.5000 7.38 1.17 0.17 0.24 0.07 1.65 0.10 0.0084 6.59 CI-31 CI-32 4.9087 0.6250 7.38 0.08 0.09 0.12 0.03 0.32 0.10 0.0031 4.68 CI-32 CI-33 4.9087 0.6250 8.85 0.15 0.11 0.15 0.04 0.46 0.10 0.0040 5.30 CI-33 CI-38 4.9087 0.6250 8.85 0.31 0.11 0.16 0.05 0.63 0.10 0.0042 5.44 CI-38 CI-35 4.9087 0.6250 8.85 0.52 0.11 0.16 0.32 1.11 0.70 0.0042 5.41 CI-35 CI-36 4.9087 0.6250 8.85 0.11 0.12 0.16 0.25 0.64 0.55 0.0043 5.46 CI-36 CI-37 4.9087 0.6250 8.85 0.22 0.12 0.17 0.26 0.76 0.55 0.0044 5.51 CI-37 CI-21 7.0686 0.7500 8.85 0.04 0.06 0.08 0.16 0.34 0.70 0.0017 3.85 CI-24 CI-23 1.7671 0.3750 0.00 0.01 0.01 0.01 0.02 0.05 0.70 0.0005 1.31 CI-30 CI-29 1.7671 0.3750 0.00 0.02 0.01 0.01 0.03 0.07 0.70 0.0008 1.64 1070-Storm Drainage for Spread.xls 10-YEAR Date: 10/13/2022 Time: 10:58 AM Page 3 of 8 " I"`DESIGN NAME Subdivision Phase 7 7Harneft 11-3-21 PROJECT NO 1070 PHASE PRELIMCT CONSTR / Xshire REVISIONION County, North Carolina BY CEK RECORD OTHER CHECKED BY CSB (SPECIFY) n= g= h= 0.013 226 26 HYDRAULIC GRADE LINE - CONTINUED DESIGN CRITERIA: 1. DESIGN FOR THE 10 YR STORM 2. ASSUME TIME OF CONCENTRATION TO AN INDIVIDUAL INLET = 5 MIN. (Unless otherwise noted) 3. INTENSITY = g/(h+T), FOR 10 YR STORM (g and h were derived from Raleigh -Durham Intensity - Duration -Frequency Charts, REF: NC Erosion and Sediment Control Planning and Design Manual) 4. MANNINGS "n" FACTOR= 0.013 5. RUNOFF COEFICIENT Cc=0.50 (Per CR-7107) OUTLET W.S. ELEV (FT) INLET W.S. ELEV. FLOW CONDITION CONTROL FREE- BOARD (FT) COMMENTS FROM TO OUTLET INLET USE CONTOL CONTROL (FT) (FT) (FT) CIA CI-2 357.25 357.38 358.25 358.25 INLET 2.75 OK CI-2 CI-4 356.71 357.11 357.08 OUTLET 2.90 OK CI-4 CI-6 CI-6 CI-8 353.88 344.22 354.96 348.41 356.71 56.71 353.88 353.88 INLET INLET 2.30 1.27 2.16 OK OK OK CI-8 CIA CI-10 CI-12 337.75 327.41 315.99 339.39 330.17 317.00 344.22 337.75 327.41 44.22 7.75 327.41% INLET INLET 2.19 OK CI-12 CI-14 INLET 2.51 OK CI-14 CIA 315.09 315.99 315.74 315.99 1 OUTLET 1.89 OK CIA CIA 313.76 314.81 315.09 315.09 INLET 2.79 OK CIA CIA 312.81 313.76 312.82 313.76 OUTLET 0.64 OK CIA CI-20 311.71 312.81 312.63 312.81 OUTLET 1.60 OK CI-20 CI-21 310.46 311.28 311.71 311.71 INLET 4.50 OK CI-21 CI-39 306.80 307.82 310.46 INLET 5.16 OK CI-39 CI-41 300.58 298.18 301.45 299.20 306.80 300.58 306.80 INLET 300.58 INLET 2.41 OK CI-41 CI-42 2.07 OK CI-42 JB-60 295.80 296.40 298.18 298.18 INLET 1.91 OK JB-60 FES-43 285.65 286.71 285.84 286.71 OUTLET 11.38 OK 10-YR ELEV 285.65 CI-3 Cl-2 357.22 357.05 357.22 OUTLET 2.79 OK CI-5 CI-4 356.74 356.06 356.74 OUTLET 2.26 OK CI-7 CI-6 353.88 353.92 352.20 353.92 OUTLET 1.24 OK CI-9 CI-8 344.26 343.45 344.26 OUTLET 2.12 OK CIA CI-10 337.82 336.87 337.82 OUTLET 2.11 OK CIA CI-12 327.49 327.05 327.49 OUTLET 2.44 OK CI-40 CI-39 306.8 306.81 306.22 306.81 OUTLET 2.40 OK CI-22 CI-23 348.28 347.67 348.78 348.28 352.41 352.41 INLET 347.60 348.28 OUTLET 2.62 OK CI-23 CI-25 1.74 OK CI-25 CI-26 346.83 347.67 346.81 OUTLET 0.69 OK CI-26 CI-27 342.59 343.84 346.83 346.83 INLET 1.53 OK CI-27 CI-28 330.26 333.17 341.20 341.20 INLET 3.94 OK CI-28 CI-29 320.94 316.78 316.46 322.02 318.43 316.78 330.26 320.94 315.14 330.26 INLET 320.94 INLET 316.78 OUTLET 2.33 OK CI-29 CI-31 1.63 OK CI-31 CI-32 0.90 0.99 OK OK CI-32 CI-33 316.01 315.38 316.46 316.01 314.92 314.79 316.46 OUTLET 316.01 OUTLET CI-33 CI-38 1.72 OK CI-38 CI-35 314.27 315.38 314.38 315.38 OUTLET 3.66 OK CI-35 CI-36 313.63 314.27 313.75 314.27 OUTLET 3.30 OK CI-36 312.84 313.60 313.63 313.63 INLET 3.95 OK CI-37 312.84 31245 31284 OUTLET 2.78 OK jCI_2 CI-24 348.28 348.32 347.09 348.32 OUTLET 1.70 OK CI-30 320.94 321.01 319.69 321.01 OUTLET 1.55 OK 1070-Storm Drainage for Spread.xls 10-YEAR Date: 10/13/2022 Time: 10:58 AM Page 4 of 8 NAME Subdivision Phase 7 7Harneft DATE 11-3-21 PROJECT NO 1070 DESIGN PHASE PRELIMCT CONSTR / Xshire REVISIONION County, North Carolina BY CEK RECORD OTHER CHECKED BY CSB (SPECIFY) n= 0.013 9= 226 h= 26 STORM DRAINAGE SCHEDULE CONTINUED AREAS (INLETS) INLET AREA (AC) INLET Cc RUNOFF COEFF. INLET DISCHARGE (CFS) Q (+) UPSTREAM BYPASS (CFS) Q(-) INLET BYPASS (CFS) CAPTURED INLET DISCHARGE (CFS) TOTAL AREAS (AC) INLET TIME (MIN) PIPE TIME (MIN) Tc TIME OF CONC. (MIN) I INTENSITY (IN/HR) Cc RUNOFF COEFF. FROM TO CI-34 CI-32 CI-34 0.25 0.80 1.11 0.30 0.00 1.11 0.25 5.00 0.00 5.00 7.29 0.80 CI-63 CI-25 CI-63 0.54 0.55 1.30 0.12 0.14 1.16 0.54 5.00 0.00 5.00 7.29 0.55 CI-44 CI-45 CI-44 0.68 0.55 1.61 0.11 0.19 1.42 0.68 5.00 0.00 5.00 7.29 0.55 CI-45 JB-46 CI-45 0.24 0.55 0.69 0.16 0.02 0.67 0.92 5.00 0.09 5.09 7.27 0.55 JB-46 JB-47 JB-46 0.00 0.55 0.16 0.16 0.02 0.14 0.92 5.00 0.25 5.25 7.23 0.55 JB-47 FES-48 JB-47 0.00 0.55 0.16 0.16 0.02 0.14 0.92 5.00 0.60 5.60 7.15 0.55 DI-49 FES50 DI-49 0.45 0.50 0.90 0.00 0.00 0.90 0.45 5.00 0.00 5.00 7.29 0.50 JB51 JB-52 JB-51 0.00 0.45 0.00 0.00 0.00 0.00 0.00 5.00 0.00 5.00 7.29 0.45 JB52 JB-53 JB-52 0.00 0.45 0.00 0.00 0.00 0.00 0.00 5.00 0.23 5.23 7.24 0.45 JB53 JB-54 JB-53 0.00 0.45 0.00 0.00 0.00 0.00 0.00 5.00 0.45 5.45 7.19 0.45 JB54 FES-55 JB-54 0.00 0.45 0.00 0.00 0.00 0.00 0.00 5.00 0.69 5.69 7.13 0.45 PIPE 1 PIPE 1 PIPE 1 RI-58 FES-59 RI-58 1070-Storm Drainage for Spread.xls 10-YEAR Date: 10/13/2022 Time: 10:58 AM Page 5 of 8 • " I " `c PROJECT NAME Woodshire Subdivision Phase 7 DATE 11-3-21 PROJECT NO 1070 DESIGN PHASE PRELIM / / CONSTR / X / REVISION LOCATION Harnett County, North Carolina BY CEK RECORD OTHER CHECKED BY CSB (SPECIFY) n= 0.013 9= 226 h= 26 STORM DRAINAGE SCHEDULE - CONTINUED Q DISCHARGE (CFS) Q SIDE- STREAM (CFS) SLOPE DIA. (IN) CAPACITY (FULL) (CFS) V FULL (FPS) LENGTH (FT) SEGMENT TIME (MIN) UPPER INV. (FT) LOWER INV. (FT) UPSTREAM TOP ELEV. (FT) FROM TO CI-34 CI-32 0.00 0.0096 18 10.3 5.8 26 0.07 313.70 313.45 317.45 CI-63 CI-25 0.00 3.8565 18 2063. 116.6 26 0.00 346.27 246.00 350.02 CI-44 CI-45 2.73 0.00 0.0092 15 6.2 5.1 26 0.09 296.59 296.35 299.52 CI-45 JB-46 3.68 0.00 0.0112 15 6.8 5.6 54 0.16 296.35 295.75 299.52 JB-46 JB-47 3.66 0.00 0.0365 15 12.3 10.0 211 0.35 295.75 288.05 305.88 JB-47 FES-48 3.62 0.00 0.0814 15 18.4 15.0 68 0.08 285.00 279.50 291.80 DI-49 FES-50 1.64 0.00 0.0079 15 5.7 4.7 57 0.20 358.95 358.50 362.00 JB51 JB52 13.18 13.18 0.0087 24 21.1 6.7 92 0.23 352.20 351.40 355.23 JB52 JB53 13.18 0.00 0.0096 24 22.1 7.0 94 0.22 351.40 350.50 354.40 JB53 JB54 28.54 15.36 0.0194 30 57.1 11.6 165 0.24 350.00 346.80 353.65 JB54 FES-55 28.54 0.00 0.0112 30 43.3 8.8 81 0.15 346.80 345.90 353.65 PIPE 1 PIPE 1 4.04 0.00 0.0583 15 15.6 12.7 60 0.08 312.75 309.25 314.35 RI-58 FES59 45.14 0.00 0.0284 30 69.1 14.1 70 0.08 271.00 269.00 287.00 1070-Storm Drainage for Spread.xls 10-YEAR Date: 10/13/2022 Time: 10:58 AM Page 6 of 8 • " ` ` ` PROJECT NAME Woodshire Subdivision Phase 7 DATE 11-3-21 PROJECT NO 1070 DESIGN PHASE PRELIM / / CONSTR / X / REVISION LOCATION Harnett County, North Carolina BY CEK RECORD OTHER CHECKED BY CSB (SPECIFY) n= 0.013 g= 226 h= 26 HYDRAULIC GRADE LINE CONTINUED BEND LOSS K'S 90 DEG=0.7 30 DEG=0.28 60 DEG=0.55 15 DEG=0.10 PIPE HYDRAULIC SIDESTREAM HEAD LOSS BEND FRICTION FRICTION AREA RADIUS SUMMATION Hf He He Hb Ht LOSS SLOPE VELOCITY (FT) (FT) (CFS) K (FT/FT) (FPS) FROM TO CI-34 CI-32 1.7671 0.3750 0.00 0.01 0.00 0.00 0.01 0.02 0.70 0.0002 0.83 CI-63 CI-25 1.7671 0.3750 0.00 0.01 0.01 0.01 0.02 0.04 0.70 0.0004 1.21 CI-44 CI-45 1.2272 0.3125 0.00 0.05 0.02 0.03 0.01 0.10 0.10 0.0018 2.21 CI-45 JB-46 1.2272 0.3125 0.00 0.17 0.03 0.05 0.04 0.29 0.28 0.0032 2.99 JB-46 JB-47 1.2272 0.3125 0.00 0.67 0.03 0.05 0.01 0.77 0.10 0.0032 2.97 JB-47 FES-48 1.2272 0.3125 0.00 0.21 0.03 0.05 0.01 0.31 0.10 0.0031 2.94 DI-49 FES50 1.2272 0.3125 0.00 0.04 0.01 0.01 0.00 0.06 0.10 0.0006 1.33 JB51 JB52 3.1416 0.5000 13.18 0.31 0.07 0.09 0.08 0.55 0.28 0.0034 4.17 JB52 JB53 3.1416 0.5000 13.18 0.32 0.07 0.09 0.03 0.51 0.10 0.0034 4.17 JB53 JB54 4.9087 0.6250 28.54 0.79 0.13 0.18 0.15 1.25 0.28 0.0048 5.78 JB54 FES-55 4.9087 0.6250 28.54 0.39 0.13 0.18 0.05 0.75 0.10 0.0048 5.78 PIPE 1 PIPE 1 1.2272 0.3125 0.00 0.23 0.04 0.06 0.02 0.35 0.10 0.0039 3.28 RI-58 FES59 4.9087 0.6250 0.00 0.84 0.32 0.45 0.13 1.75 0.10 0.0120 9.14 1070-Storm Drainage for Spread.xls 10-YEAR Date: 10/13/2022 Time: 10:58 AM Page 7 of 8 " I"`DESIGN NAME Subdivision Phase 7 7Harneft 11-3-21 PROJECT NO 1070 PHASE PRELIMCT CONSTR / Xshire REVISIONION County, North Carolina BY CEK RECORD OTHER CHECKED BY CSB (SPECIFY) n= 0.013 g= 226 h= 26 HYDRAULIC GRADE LINE - CONTINUED DESIGN CRITERIA: 1. DESIGN FOR THE 10 YR STORM 2. ASSUME TIME OF CONCENTRATION TO AN INDIVIDUAL INLET = 5 MIN. (Unless otherwise noted) 3. INTENSITY = g/(h+T), FOR 10 YR STORM (g and h were derived from Raleigh -Durham Intensity - Duration -Frequency Charts, REF: NC Erosion and Sediment Control Planning and Design Manual) 4. MANNINGS "n" FACTOR= 0.013 OUTLET W.S. ELEV (FT) INLET W.S. ELEV. FLOW CONDITION CONTROL FREE- BOARD (FT) COMMENTS FROM TO OUTLET INLET USE CONTOL CONTROL (FT) (FT) (FT) CI-34 CI-32 316.48 314.48 316.48 OUTLET 0.97 OK CI-63 CI-25 347.71 347.08 347.71 OUTLET 2.31 OK CI-44 CI-45 297.36 297.46 297.43 297.46 OUTLET 2.06 OK CI-45 JB-46 296.76 297.05 297.36 297.36 INLET 2.16 OK JB-46 JB-47 289.05 289.82 296.76 296.76 INLET 9.12 OK JB-47 FES-48 285.65 285.96 286.00 286.00 INLET 5.80 OK 10-YR ELEV 285.65 DI-49 FES50 359.50 359.56 359.65 359.65 INLET 2.35 OK GROUND ELEV 358.50 JB51 JB52 353.21 353.76 353.96 353.96 INLET 1.27 OK JB52 JB53 352.71 353.21 353.16 353.21 OUTLET 1.19 OK JB53 JB54 349.51 350.76 352.71 352.71 INLET 0.94 OK JB54 FES-55 347.90 348.65 349.51 349.51 INLET 4.14 OK GROUND ELEV 345.00 PIPE 1 PIPE 1 310.25 310.60 1 313.84 313.84 INLET 0.51 OK GROUND ELEV 309.25 RI-58 FES59 271.00 272.75 1 275.90 275.90 INLET 11.10 OK GROUND ELEV 269.00 1070-Storm Drainage for Spread.xls 10-YEAR Date: 10/13/2022 Time: 10:58 AM Page 8 of 8